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Designed for Continuous Operation
The impeller of the S8038-7K is held in place by two ball bearings, making it not only particularly durable but also less sensitive to external influences such as heat and dust.
Full Control with a wide Speed Range
The S8038-7K has a wide speed range that can be regulated via PWM and voltage, allowing it to be tuned to the specific system requirement. With a wide speed range from 500 rpm to 7000 rpm, it provides an ideal balance between cooling performance and noise, ensuring optimal performance in various scenarios.
High Airflow and Static Pressure
Heat sinks and radiators benefit from fans with high static pressure. The S8038-7K has a static pressure of 25 mmH₂O, which enables it to push air, even through narrow cooling fins. At the same time, it achieves a maximum airflow of 118.93 m³/h allowing it to quickly dissipate heat from enclosures. These properties make it the ideal choice for a wide range of applications.
Flexible Connection Options
With its standard 4-pin fan connector, the S8038-7K can also be connected to 2-pin or 3-pin sockets, and then be controlled by voltage. The 30 cm cable allows a lot of flexibility in positioning.
Active Cooling for Extended Motor Lifespan
The lifespan of fans is mostly determined by the lifespan of the motor, which is significantly dependent on the motor temperature, especially in long-term operation. The motor of the S8038-7K is actively cooled by an additional impeller in the fan hub. By maintaining lower motor temperatures, its lifespan is extended by up to 50 %. This advance not only leads to improved operating efficiency, but also to significant cost savings in the long run.
The S8038-7K fits into 2U server cases and serves as an upgrade or replacement for a CPU fan, radiator fan or for system ventilation. In addition to server cooling, it is also used in industrial systems and plays an important role in machine control and automation systems. Reliable and robust, it assures performance in various hardware environments and ensures efficient cooling and minimal downtime.
Technical Specifications
General Specifications
Fan Speed: 500–7000 rpm
Airflow: 70 cfm | 118.93 m³/h
Speed Control: Pulse Width Modulation – PWM
Static Pressure: 25 mmH₂O
Fan
Fan Frame: Standard
Connector: 2510 4-Pin Fan-Connector
Fan Bearing: Dual Ball Bearing
Operating Ambient Temperature: -10~70 °C
Electric Characteristics
Cable Length: 300 mm
Starting Voltage: 3,6 V DC
Current | Voltage: 0,5 A | 12,0 V DC
Size & Weight
- Length: 80 mm
- Width: 80 mm
- Height: 38 mm
- Weight: 146 g
Jake Thomas
Reviewed in the United States on January 24, 2025
Replaced the 4 absurdly loud UltraFlo fans in my Supermicro 2U chassis with these fans and they're perfect. I originally tried some Noctua fans, and they were plenty quiet, but they didn't have nearly the airflow necessary to cool the system. The Arctic fans are both super quiet and cool the system perfectly well. If I pick up another supermicro 2U I'll be swapping these fans in again.
Randall D Newman
Reviewed in the United States on September 8, 2024
Fans ok at lower speed at full speed 3 installed vibrate the whole 4U case
CG
Reviewed in the United States on May 26, 2024
Noise profile, power consumption, air flow, and pressure… I don’t think you’ll find a superior fan in this form factor.
DalBaCH
Reviewed in Italy on December 1, 2024
Le uso in batteria nel mio vecchio freenas. Rumorose ma nella mia.configurazione non é un problema.
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